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FR23117E - Machines for manufacturing cotter pins, spring washers (known as grover), thimbles, pipe clamps, and in general all articles having the shape of an open ring or ring - Google Patents

Machines for manufacturing cotter pins, spring washers (known as grover), thimbles, pipe clamps, and in general all articles having the shape of an open ring or ring

Info

Publication number
FR23117E
FR23117E FR23117A FR23117DA FR23117E FR 23117 E FR23117 E FR 23117E FR 23117 A FR23117 A FR 23117A FR 23117D A FR23117D A FR 23117DA FR 23117 E FR23117 E FR 23117E
Authority
FR
France
Prior art keywords
ring
grover
thimbles
articles
machines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR23117A
Other languages
French (fr)
Inventor
Francis Athimon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR23117E publication Critical patent/FR23117E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/36—Perforating, i.e. punching holes using rotatable work or tool holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR23117A 1920-06-09 1920-06-09 Machines for manufacturing cotter pins, spring washers (known as grover), thimbles, pipe clamps, and in general all articles having the shape of an open ring or ring Expired FR23117E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR23117T 1920-06-09

Publications (1)

Publication Number Publication Date
FR23117E true FR23117E (en) 1921-10-04

Family

ID=8661906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR23117A Expired FR23117E (en) 1920-06-09 1920-06-09 Machines for manufacturing cotter pins, spring washers (known as grover), thimbles, pipe clamps, and in general all articles having the shape of an open ring or ring

Country Status (1)

Country Link
FR (1) FR23117E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092867B (en) * 1954-10-11 1960-11-17 Lando Products Inc Device for joining strip-shaped materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1092867B (en) * 1954-10-11 1960-11-17 Lando Products Inc Device for joining strip-shaped materials

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